68127827742

Names of 68127827742

• Cardinal: 68127827742 can be written as Sixty-eight billion, one hundred twenty-seven million, eight hundred twenty-seven thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 6.8127827742 × 10¹⁰

Factors of 68127827742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1305822

Divisors of 68127827742

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 223 234 446 669 1338 2007 2899 4014 5798 8697 17394 26091 52182 1305581 2611162 3916743 7833486 11750229 16972553 23500458 33945106 50917659 101835318 152752977 291144563 305505954 582289126 873433689 1746867378 2620301067 3784879319 5240602134 7569758638 11354637957 22709275914 34063913871 68127827742
• Sum of all divisors σ(n): 159677900928
• Sum of proper divisors (its aliquot sum) s(n): 91550073186
• 68127827742 is an abundant number, because the sum of its proper divisors (91550073186) is greater than itself. Its abundance is 23422245444

Bases of 68127827742

• Binary: 111111011100101111000010011100011110₂
• Hexadecimal: 0xFDCBC271E
• Base-36: VAPJSBI

Squares and roots of 68127827742

• 68127827742 squared (68127827742²) is 4641400912843624818564
• 68127827742 cubed (68127827742³) is 316208561871772027022004195802488
• The square root of 68127827742 is 261013.0796377837
• The cube root of 68127827742 is 4084.2110929227

Scales and comparisons

• 68,127,827,742 seconds is equal to 2,166 years, 13 weeks, 1 day, 12 hours, 35 minutes, 42 seconds.
• To count from 1 to 68,127,827,742 would take you about four thousand, three hundred thirty-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 68127827742 cubic inches would be around 340.4 feet tall.

Recreational maths with 68127827742

• 68127827742 backwards is 24772872186
• The number of decimal digits it has is: 11
• The sum of 68127827742's digits is 54
• More coming soon!